境きょう界かい表ひょう現げん

noun

boundary representation; B-rep

Technical term in computer graphics and CAD for representing a 3D shape by its surface boundaries.

• CADソフトでは、境きょう界かい表ひょう現げんを使つかって立りっ体たいをモデル化かすることが多おおい。

  In CAD software, solid models are often represented using boundary representation.